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By using 3.2 nm x-rays on human tissue, images can be made showing microtubules in the nuclei of cells. What is the frequency of the x-rays ?
asked
May 18, 2016
Physics
high-school
1
answer
3
votes
169k
views
Reasons for the formation of communes and Red Guards in communist china?
asked
Jul 4, 2015
History
high-school
1
answer
2
votes
64.9k
views
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